TMS320VC5502: implementation of DTMF detection

Katsu Matsunaga

Expert 7730 points

Part Number: TMS320VC5502

Hello team,

I'm looking for a document that describes of implementation of DTMF detection into C5502. I found “SPRA096A” for C54x.

Do you have more detailed tech information for C55x?

If you have recommendation to the implementation, please advise me.

Best regards,

over 5 years ago

0 Yordan Kovachev over 5 years ago

TI__Guru**** 161600 points

Hi,

No, as far as I know there isn't a more detailed application note than the one you pointed. “SPRA096A” is the document I'd advise to use for your app.

Best Regards,
Yordan

0 Katsu Matsunaga over 5 years ago in reply to Yordan Kovachev

TI__Expert 7730 points

Hi Yordan,

Thank you for your prompt reply.

I understand it.

best regards,

Katsu

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TMS320VC5502: implementation of DTMF detection